33results about How to "Realize heating operation" patented technology

The invention relates to a fuel cell vehicle and a starting method and a device thereof. The method comprises the following steps of: detecting the temperature of a power battery and a fuel battery, detecting the state of charge of the power battery if the temperature of the power battery and the temperature of the fuel battery are both lower than corresponding set target temperature values, and outputting an instruction for controlling a vehicle to heat the power battery and the fuel battery while driving if the state of charge of the power battery is greater than a first preset value; outputting an instruction of firstly heating the power battery and the fuel battery and then controlling driving after the power battery and the fuel battery are heated if the state of charge of the power battery is less than or equal to the first preset value and greater than a second preset value; and outputting an instruction of charging the power battery if the state of charge of the power battery is less than or equal to the second preset value. The situation of the electric quantity of the power battery is fully considered, temperature rising operation or driving operation of the power batteryand the fuel battery can be effectively achieved, and the vehicle control reliability is improved.

The invention relates to a solar energy and geothermal energy comprehensive utilization system with a cross-seasonal cooling and heating adjustment function. The system comprises a solar energy collection end, an energy storage device, a cold energy absorption device, a buried pipe network, a ground source heat pump and an energy utilization end, wherein the solar energy collection end, the energy storage device and the cold energy absorption device are communicated to serve as an energy supplement pipeline; the solar energy collecting end is communicated with the heat storage buried pipe to serve as a first circulating pipeline; the cold energy absorption device and the cold storage buried pipe are communicated to serve as a second circulation pipeline; the heat storage buried pipe system and the ground source heat pump form a heat energy circulation pipeline, the cold storage buried pipe system and the ground source heat pump form a cold energy circulation pipeline, and the ground source heat pump is connected with the energy storage device; and the energy storage device, the energy use end and the cold energy absorption device are communicated to form a water circulation pipeline, and the energy use end is arranged in the energy utilization space. According to the system, energy is utilized in different seasons through a plurality of circulating pipelines, and cross-season storage and utilization of energy in summer and winter are achieved, thereby providing one-stop energy supply for a plurality of energy utilization spaces.

The invention provides an air-conditioning system, and particularly relates to a heat pump air-conditioning system which comprises a swirl compressor, a condenser, an evaporator, an economizer, a throttling device and pipeline control valves, wherein a refrigerant after evaporating in the economizer is used as the gas replenishment for the compressor of the system; the air-conditioning system comprises a first gas replenishment branch and a second gas replenishment branch; the first gas replenishment branch is connected with a gas replenishment opening at the low pressure cylinder of the swirl compressor; the second gas replenishment branch is connected with a gas replenishment opening at a higher pressure part of the swirl compressor; the air-conditioning system further comprises a control system used for controlling the opening and closing of the control valves in the gas replenishment branches. The air-conditioning system and the control method of the system can meet the two requirements, that is, the requirement that the heat making performance is improved by adopting enthalpy increase by gas replenishment under normal and low temperature conditions and that the exhaust gas temperature of the compressor can be reduced by liquid carrying gas replenishment under an ultra-low temperature condition, the heat making requirement under a lower temperature environment can also be met, and the application working condition range of the air-conditioning system adopting the swirl compressor can be expanded. The invention further relates to the control method of the air-conditioning system.

The invention discloses a single-and-double-stage switchable heat pump and belongs to the field of heat pump systems. The heat pump comprises a low-pressure system, a high-pressure system and a main heat exchanger connected in parallel between the low-pressure system and the high-pressure system. A first compressor and a first heat exchanger are arranged in the low-pressure system and connected in series with a left side pipeline of the main heat exchanger. A second compressor and a second heat exchanger are arranged in the high-pressure system and connected in series with a right side pipeline of the main heat exchanger. According to the single-and-double-stage switchable heat pump, the low-pressure system and the high-pressure system are formed by single-stage heat pump bodies and connected in parallel through the main heat exchanger, single-stage heat pump refrigerating / heating circulation can be performed as long as the first compressor in the low-pressure system is independently turned on, and cascade heat pump heating operation can be achieved as long as the second compressor is firstly turned on and the first compressor is turned on afterwards. The heat pump system can be freely switched between the single-stage heat pump mode and the cascade heat pump mode, and therefore the purposes of fully utilizing the advantages of both the modes and effectively saving energy and reducing emissions are achieved.

The invention discloses a long-distance and short-distance temperature adjusting transport vehicle. The transport vehicle comprises a vehicle head, a vehicle body and wheels. A first baffle and a second baffle are connected into the vehicle body in a sealed mode. The second baffle and the first baffle divide the inner portion of the vehicle body into a storage chamber, a temperature adjusting chamber and an airflow chamber. The two sides of the airflow chamber are provided with vent holes in a penetrating mode respectively. A backflow hole is arranged in each of the two sides of the second baffle plate in the penetrating manner. The top of the vehicle body is connected with a driving impeller. The driving impeller is connected with a power mechanism, a thermoelectric structure is connectedinto the first baffle, the power mechanism comprises a transmission shaft, the transmission shaft is rotatably connected with the vehicle body, the transmission shaft drives the impeller to be fixedly connected, and one end, in the vehicle body, of the transmission shaft is rotatably connected with the second baffle through a bearing. The transport vehicle has advantages that through a thermoelectric refrigeration technology, the temperature in the vehicle body storage room is adjusted, heat preservation operation during short-distance transportation is facilitated, and energy losses during long-distance temperature adjustment in the prior art are also reduced.

The invention relates to an environmental regulation device for animal husbandry and aquaculture. The device comprises a breeding box, a moving vehicle frame arranged at the left side of the breedingbox, and a frame seat fixedly arranged on the moving vehicle frame through an upright column; a placing chamber is arranged inside the top end face of the frame seat; the upper parts of the front inner wall and the rear inner wall of the placing chamber are symmetrically provided with first sliding grooves; the inner walls of the left side and the right side of the placing cavity are symmetrical provided with coiling chambers communicating with the first sliding grooves; the front part and the rear part of the outside of each coiling chamber are symmetrical provided with communicating grooves;the extending end of each communicating groove communicates with a first rotating chamber; a moving guide rod is slidably and cooperatively arranged in each of the first sliding grooves between the front side and the rear side; a thread is fixedly arranged in each of the first sliding grooves arranged at the outside of the moving guide rods; each thread sequentially extends into one communicatinggroove and one first rotating chamber and is fixedly connected with a coiling block arranged in the first rotating cavity; and a first rotating pin shaft is fixedly arranged between the coiling blocks at the front side and at the rear side.

The invention discloses processing equipment for forming and grooving of a spectacle frame nose bridge. The processing equipment comprises a bottom plate, a material delivery mechanism and a material clamping and conveying mechanism, wherein the material delivery mechanism and the material clamping and conveying mechanism are arranged on the bottom plate, the material delivery mechanism comprises material delivery side plates, the material delivery side plates are fixedly arranged on the bottom plate, a material delivery top plate is fixedly arranged at the top parts of the material delivery side plates, the front side of the material delivery top plate is provided with material delivery fixing plates, each material delivery fixing plate is fixedly connected with the material delivery top plate through a support frame, the upper end and the lower end of the material delivery top plate are fixedly provided with a material delivery guide column in a penetrating mode, the outer side of each material delivery fixing plate is provided with a material delivery movable plate, each material delivery movable plate is connected with the corresponding material delivery guide column in a sleeving mode, an adjusting box is arranged between the material delivery fixing plates, and an adjusting gear rack is fixedly arranged in the inner side of each material delivery movable plate. The processing equipment has the advantage that while the product quality is guaranteed, the processing accuracy and processing efficiency are improved, and the good economic benefits are realized for enterprises.

The invention provides a metal packaging box manufacturing and processing machine and method. The metal packaging box manufacturing and processing machine comprises a mounting bottom plate, a supporting frame, a blanking groove, supporting legs, a film coating mechanism, a cutting mechanism, a positioning mechanism, a conveying belt, a conveying air cylinder, a conveying plate and a transition plate. According to the metal packaging box manufacturing and processing machine and method, the problems that manual film coating operation is usually carried out through manual work during metal packaging box manufacturing and processing operation, manual film coating operation is prone to causing wrinkling and deformation of film materials, then the protection effect on a packaging box is influenced, moreover, the thicknesses of the film materials on the outer surfaces of metal packaging boxes in different production batches are difficult to keep consistent, the attached film materials are more difficultly flatly cut off, and the film materials are more difficultly uniformly heated and softened in the circumferential direction can be solved, the bending capacity of the film materials is improved, meanwhile, the film materials are enabled to adapt to the radian change of the outer edge path of the metal packaging box, and then the attaching degree between the film materials and the metal packaging box is improved.

The invention provides an oil separator and an air conditioner provided with the same. The oil separator comprises a shell provided with an inner cavity, an inlet formed in the shell, a gas exhaust pipe and an oil outlet. The gas exhaust pipe comprises a gas inlet part, a heat exchange part and a gas outlet part which are sequentially arranged. The gas inlet part and the heat exchange part are arranged in the inner cavity. The heat exchange part is located under the gas inlet part, the gas outlet part penetrates out of the shell, and gas entering from the gas inlet part is used for heating liquid in the shell through the heat exchange part and is exhausted out of the gas outlet part. The oil outlet is formed in the bottom of the shell. By adoption of the technical scheme provided by the invention, the problem that a heating mode of an oil separator in the prior art consumes much energy is effectively solved.

The invention discloses a single-and-double-stage switchable heat pump and belongs to the field of heat pump systems. The heat pump comprises a low-pressure system, a high-pressure system and a main heat exchanger connected in parallel between the low-pressure system and the high-pressure system. A first compressor and a first heat exchanger are arranged in the low-pressure system and connected in series with a left side pipeline of the main heat exchanger. A second compressor and a second heat exchanger are arranged in the high-pressure system and connected in series with a right side pipeline of the main heat exchanger. According to the single-and-double-stage switchable heat pump, the low-pressure system and the high-pressure system are formed by single-stage heat pump bodies and connected in parallel through the main heat exchanger, single-stage heat pump refrigerating / heating circulation can be performed as long as the first compressor in the low-pressure system is independently turned on, and cascade heat pump heating operation can be achieved as long as the second compressor is firstly turned on and the first compressor is turned on afterwards. The heat pump system can be freely switched between the single-stage heat pump mode and the cascade heat pump mode, and therefore the purposes of fully utilizing the advantages of both the modes and effectively saving energy and reducing emissions are achieved.

The invention belongs to the field of analysis and testing, and relates to the development of a miniaturized low-temperature chromatographic column box. The feature of this device is that the refrigeration module is made of heat-conducting adhesive solidified at room temperature, and the capillary chromatographic column used for separation is also solidified in the middle of the refrigeration module. Using a 4cm x 4cm x 0.2cm semiconductor element for refrigeration does not require traditional liquid nitrogen or liquid carbon dioxide refrigerants. The entire column box has a volume of only 6cm×6cm×2.5cm, which is simple and convenient, and has low manufacturing cost.

The invention discloses an energy-saving pry-mounted type composite heating device. The energy-saving pry-mounted type composite heating device comprises a bottom plate, a house body is fixed to the upper end of the bottom plate, a water tank is fixed to the inner bottom of the house body, and an S-shaped conveying pipe is arranged in the water tank in a penetrating mode. An electromagnetic heateris fixed to the S-shaped conveying pipe, an air energy heating device is arranged on one side of the inner bottom of the house body, and the air energy heating device and the water tank are connectedto each other. According to the energy-saving pry-mounted type composite heating device, the electromagnetic heater is used for heating liquid carbon dioxide, water is compositely heated through a plate type solar energy, air energy heater and water bath type heat exchanger in an integrated composite heating system, the heating efficiency is improved, and the appearing of the situation of a pipecolumn bursting due to too low temperature is avoided; and the structure design, connection and layout are reasonable, costs are low, green energy is fully used, energy saving and consumption reduction are achieved, the environment is protected, and carbon dioxide warming operation in oil and gas fields is realized.

The invention provides an air conditioner indoor unit, an air conditioner, a control method and device of the air conditioner and a processor. The air conditioner indoor unit comprises a first heat exchanger, a second heat exchanger, a first throttling device and a first valve. The first heat exchanger is provided with a first connector. The second heat exchanger is provided with a second connector. The two ends of the first throttling device are connected with the first heat exchanger and the second heat exchanger in a one-to-one correspondence mode. The two ends of the first valve are connected with the first heat exchanger and the second heat exchanger in a one-to-one correspondence mode. By means of the air conditioner indoor unit, the problem that in the related technology, when an air conditioner indoor unit conducts dehumidification, the indoor temperature can be changed is solved.

The invention discloses a new energy heat energy conversion heat supply device. The new energy heat energy conversion heat supply device comprises a device body, blades are installed on the outer wallof one side of the device body, an energy exchange box is arranged in the device body, a heat supply box is arranged at the position, located on one side of the energy exchange box, inside the devicebody, a fan, a gearbox and a circulating pump are arranged at the position, located on the other side of the energy exchange box, inside the device body, the gearbox is positioned between the fan andthe circulating pump, and the gearbox is connected with the blades through a rotating shaft in a rotating mode. According to the new energy heat energy conversion heat supply device, the gearbox, blades, a fixed gear and a flywheel are arranged, when the device is used for storing heat, the flywheel is driven by the natural wind to rotate, the rotating speed of the flywheel is increased through the gearbox, meanwhile, heat exchange liquid is guided through a liquid guide pump, then flows into a hollow shaft through a first flow guide box, and then flows to a center hole of the flywheel, and the liquid in the central hole generates centrifugal force under the condition that the flywheel rotates at a high speed.

The invention discloses a solution dehumidification type indirect evaporation fresh air handling unit based on solar energy driving. A return air inlet, a return air filtering section, a heat pipe condensation end, a solution regeneration section and an axial flow fan are sequentially arranged in a unit shell in the flowing direction of return air after the return air enters the unit shell; a fresh air inlet, a fresh air filtering section, a heat pipe evaporation end, a solution dehumidification section, an indirect evaporation section, a solution cooler, a fresh air heat exchanger, an air supply section and a fresh air supply outlet are sequentially arranged in the unit shell in the flowing direction of fresh air after the fresh air enters the unit shell. A solar heat collection device is installed on the top of the unit shell. Compared with an existing fresh air handling unit, the fresh air handling unit protected by the invention has the advantages that cold energy is recycled through the heat pipe, fresh air is humidified through the solution dehumidification section, and fresh air refrigeration is realized through the indirect evaporation section; and then the fresh air heat exchanger is assisted to be used for fresh air refrigeration or dehumidification constant-temperature operation under different meteorological conditions and working modes, and compared with a traditional electric refrigeration air conditioning system, the system energy consumption is greatly reduced.

The invention provides a coiled tube type loop heat pipe which comprises a heat pipe body. The heat pipe body comprises an evaporator and a condenser, wherein the condenser is arranged in soil and isof a coiled tube structure arranged on a plane. A hot fluid in the condenser flows from the outside to the center, and the diameter of the coiled tube is larger and larger toward the radial directionalong the center of a round structure. The main reason is that by means of the setting, heat is dissipated first from the outer end of the round structure and is dissipated inward gradually. As the pipe diameter of the coiled tube at the outer end is large, more heat is needed, so that the coiled tube type loop heat pipe is uniform in heat dissipation integrally, and the soil repair effect is improved. The soil is repaired uniformly integrally.

The invention relates to an anti-condensation electric outdoor cabinet, which comprises a cabinet body, an outer box body and a temperature control device, the temperature control device comprises a refrigeration assembly and a heating assembly, the refrigeration assembly comprises a mobile cabinet and an air conditioner, the air conditioner is connected with an air inlet pipeline, an air supply pipeline and a drainage pipe, the mobile cabinet is also provided with a controller, and a temperature and humidity sensor is arranged in the cabinet body; the anti-condensation electric outdoor cabinet has the advantages that the temperature and humidity in the cabinet body are collected in real time through the temperature and humidity sensor, and when the temperature and humidity in the cabinet body exceed or reach preset numerical values, the controller can control the refrigeration assembly or the heating assembly in time to control the temperature and humidity in the cabinet body, so that the temperature and humidity in the cabinet body meet the operation requirements of electrical equipment; and therefore, the risk of condensation in the cabinet is eliminated.

The invention provides a processing technology of polygonum multiflorum. The processing technology comprises the following steps: S1, taking 100 parts by weight of polygonum multiflorum, cleaning andmoistening the polygonum multiflorum, cutting the polygonum multiflorum into slices with a thickness of 2.5-8 mm, cutting the slices into strips with a width of 3-8 mm, and cutting the strips into small square blocks with a length and a width of 3-9 mm for later use; S2, taking 10 parts by weight of black beans, adding 30 parts by weight of water, conducting boiling for 4 hours, conducting filtration to obtain a filtrate, adding 20 parts by weight of water into filter residues, conducting boiling for 3.5 hours, conducting filtration, combining the filtrates to obtain black bean juice, and concentrating the black bean juice to 25 parts by weight; S3, adding the polygonum multiflorum small square blocks obtained in the step S1 and 60-70% weight of the black bean juice obtained in the step S2into a stainless steel medicine moistening pool, and conducting stirring; S4, spraying the black bean juice remained in the step S2 onto the polygonum multiflorumsmall square blocks, conducting infiltration for 3-5 hours until the black bean juice is completely absorbed by the polygonum multiflorum, and obtaining infiltrated polygonum multiflorum small square blocks; S5, putting the moistened small square blocks of polygonum multiflorum into a cooking device, and adjusting the pressure to change the boiling point of water in a cooking pot so as to realize multi-temperature cooking in one pot;and S6, after cooking is completed, conducting drying for 4-6 hours at 70-80 DEG C.

This air conditioner (1) comprises a heat medium circuit (30), a refrigeration cycle device (10), a discharge capacity control unit (50a), a heat generation amount control unit (50b), a target temperature determination unit (50c), and an upper limit determination unit (50d). The heat medium circuit has a heat exchanger (32) for heating and an electric heater (31). The refrigeration cycle device heats the heat medium by exchanging heat between the heat medium of the heat medium circuit and the high-temperature and high-pressure refrigerant discharged from the electric compressor (11). The air conditioner is operated by switching between a heater priority control mode and a compressor priority control mode. In the heater priority control mode, the rotational speed (Nc) of the electric compressor is brought close to the upper limit (NcMAX), and the amount of heat generated by the electric heater is increased with an increase in temperature difference (TWO-TW). In the compressor priority control mode, the amount of heat generated by the electric heater is decreased, and the rotation speed of the electric compressor is increased so as to compensate for the decreased amount of heat generated.

The invention discloses a welding device for electric tool part machining. The welding device for electric tool part machining comprises a bottom plate, two first sliding grooves are formed in the front portion of the upper end of the bottom plate, the interiors of the two first sliding grooves are jointly and slidably connected with a sliding plate, and the left portion and the right portion of the sliding plate are both in threaded connection with fastening rotary knobs; and the lower ends of the fastening rotary knobs are in threaded connection with the inner parts of the two first sliding grooves, a first side plate and a second side plate are fixedly connected to the left end and the right end of the sliding plate correspondingly, a welding mechanism penetrates through the upper portion of the second side plate, the left end of the welding mechanism is fixedly connected with the right end of the first side plate, and a numerical control table is fixedly installed on the right portion of the upper end of the bottom plate. According to the welding device for electric tool part machining, multidirectional welding operation can be achieved, the problem that heated parts are difficult to clamp is solved, local overheating of the parts caused by too long welding time in the subsequent machining process can be avoided, and the welding quality is guaranteed; and in addition, cleaning efficiency can be improved, and modern use requirements are met.

The invention relates to an application method of an efficient intelligent glue bottle. On the basis of modification of an existing glue bottle, the brand new application method is designed based on an electric control heating structure, real-time detection is carried out on the distance between the bottom surface of the opening edge of a glue bottle sleeve and the opposite face of the glue bottlebody, a micro heater is controlled according to the change trend of the detected distance, and the heating operation aiming at a glue outlet can be achieved while the glue bottle sleeve is started, so that the situation that glue at the glue outlet is solidified is avoided, normal use of the glue is guaranteed, and the use efficiency of the glue is improved.

The invention provides a soil treatment device. The soil treatment device comprises a heat pipe, wherein the heat pipe comprises an evaporator and a condenser, the condenser is arranged in soil, the condenser is of a coil pipe structure arranged on a plane, and hot fluid in the condenser flows from the outside to the center and dissipates heat to the soil. In the radial direction along the centerof a circular structure, the distribution density of coils increases. The main reason is that by this arrangement, it is possible to cause heat to dissipate initially from the outer end of the circular structure and then gradually inwards. Due to the fact that the pipe diameter of the coil pipe at the outer end is large, more heat is needed, the integral heat dissipation is uniform, the soil restoration effect is enhanced, and the integral restoration is uniform.

The invention provides a coil-type loop heat pipe, which includes a heat pipe, the heat pipe includes an evaporator and a condenser, the condenser is arranged in the soil, the condenser is a coil structure arranged on a plane, and the condenser The hot fluid flows from the outside to the center; to the radial direction along the center of the circular structure, the diameter of the coil becomes larger and larger. The main reason is that through such setting, the heat can be dissipated from the outer end of the circular structure first, and then gradually inward. Because the diameter of the coiled pipe at the outer end is large, more heat is needed, so that the overall heat dissipation is uniform and the effect of soil restoration is enhanced. Make the overall repair uniform.

The invention discloses a full-automatic wafer wax pasting machine which comprises a wafer supply unit, a mechanical arm, a wafer cleaning unit, a centering unit, a wax dripping unit, a double-arm wafer transplanting unit, a wafer overturning unit, a wafer pressing unit, a ceramic plate heating unit, a turnover unit, a cooling unit and a carrier. A wafer passes through the wafer supply unit, the manipulator, the wafer cleaning unit, the centering unit, the double-arm wafer transplanting unit, the wax dripping unit, the wafer overturning unit, the ceramic plate heating unit, the wafer pressing unit, the turnover unit and the cooling unit to be assembled with a ceramic plate. According to the automatic wax dripping device, the functions of automatic feeding, automatic cleaning, automatic wax dripping, automatic baking, automatic overturning, automatic pressing, automatic heating, automatic turnover and automatic cooling are integrated, the production efficiency of products is greatly improved, and automatic production is achieved.

The invention discloses a heating furnace for producing glass. The heating furnace structurally comprises a furnace body, a baffle, an output port, a rack, a gas collecting box, gas outlet pipes, a power line, a motor and conveying rollers, wherein the furnace body is of a square structure; conveying passages formed by the equidistantly-arranged conveying rollers are arranged in the inner cavity of the furnace body; an input passage is arranged on one side of the furnace body; upper and lower panels are arranged by adopting a sealing structure; the baffle is arranged on the right wall of the furnace body and integrally arranged by adopting a stacking mode; the outlet port communicates with the furnace body; a front plate of the furnace body is provided with the motor; the power line is externally connected to a socket and droops at a position of the front wall of the furnace body; and the conveying rollers are arranged in the inner cavity of the furnace body and horizontally arranged above the output port. The heating furnace disclosed by the invention has the beneficial effects that the gas collecting box is provided, the heated gas enters a gas cylinder via a gas pipe and the heating efficiency is improved through the equidistantly-arranged gas outlet pipes; the furnace can be opened during maintenance to check the internal situation of an opening / closing box; and the production efficiency is effectively improved.

The invention discloses a marine cooling system. Comprising a seawater inlet pipe, a water pump connected with the seawater inlet pipe, a first guide pipe connected with the output end of the water pump, a treatment box communicated with the first guide pipe, a second guide pipe communicated with the interior of the treatment box, a first branch pipe and a second branch pipe, the cooling assembly is connected with the first branch pipe and the second branch pipe and used for cooling high-temperature water in the diesel engine, the drainage pipe is located on the cooling assembly, the recycling box is located at the output end of the drainage pipe and used for recycling heat energy, and the electrolysis part is located in the treatment box and used for conducting corrosion removal treatment on seawater. According to the cooling system for the ship, corrosion removal treatment on seawater is achieved, and the situation that the service life is affected by pipeline corrosion is avoided; and heat energy recovery is carried out on the heated water subjected to heat exchange through the recovery box, so that pollution to the seawater environment is reduced while electric energy is saved.

The invention discloses a fully automatic wafer waxing machine, comprising a wafer supply unit, a robot arm, a wafer cleaning unit, a centering unit, a wax dripping unit, a double-arm wafer transferring unit, a wafer turning unit, a wafer Pressing unit, ceramic disc heating unit, turnover unit, cooling unit and carrier, the wafer passes through the wafer supply unit, robot arm, wafer cleaning unit, centering unit, dual-arm wafer transfer unit, wax dripping unit, wafer The circle turning unit, the heating unit of the ceramic disc, the pressing unit of the wafer, the turnover unit and the cooling unit are assembled with the ceramic disc; the present invention realizes automatic feeding, automatic cleaning, automatic wax dripping, automatic baking, automatic turning, automatic The functions of pressing, automatic heating, automatic turnover and automatic cooling are integrated, which greatly improves the production efficiency of the product and realizes automatic production.

The invention relates to a fuel cell vehicle and a starting method and device thereof, including: detecting the temperature of the power battery and the fuel cell, and if the temperatures of the power battery and the fuel cell are both lower than their corresponding set target temperature values, detecting the temperature of the power battery State of charge, if the state of charge of the power battery > the first preset value, output an instruction to control the vehicle to heat the power battery and the fuel cell while driving; if the second preset value < state of charge of the power battery≤ The first preset value is output to heat the power battery and the fuel cell first, and then the driving command is controlled after the power battery and the fuel cell are heated; if the state of charge of the power battery is less than or equal to the second preset value, the output is Instructions for charging the power battery. The present invention fully considers the power of the power battery, can effectively realize the heating operation or the driving operation of the power battery and the fuel cell, and improves the control reliability of the vehicle.